| 词汇 | example_english_known-concentration |
| 释义 | known concentrationcollocation in Englishmeanings of knownand concentrationThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with concentration. known adjective uk /nəʊn/ us /noʊn/ used to refer to something or someone that is familiar to or understood ... See more at known concentration noun uk /ˌkɒn.sənˈtreɪ.ʃən/ us /ˌkɑːn.sənˈtreɪ.ʃən/ the ability to think carefully about something you are doing and ... See more at concentration Examples of known concentrationThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. This correction can largely be established through the use of simulated pigment made from carotenoid solutions of knownconcentration. To each, 1 ml of a knownconcentration of insecticide was added. The main console supplies the chamber with air at a known rate with a knownconcentration of and. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The complex has been referred to as the greatest knownconcentration of mechanical power in the ancient world. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. With a knownconcentration of a sample, polarimeters may also be applied to determine the specific rotation (physical property) when characterizing a new substance. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It all depends on whether the electrode is calibrated by reference to solutions of known activity or knownconcentration. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A typical experiment to determine the mean aggregation number would involve the use of a luminescent probe, quencher and a knownconcentration of surfactant. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Inhibition produced by the test is compared with that produced by knownconcentration of a reference compound. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The amount of protein present in a solution can be quantified by measuring the absorption spectra and comparing with protein solutions of knownconcentration. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A knownconcentration and volume of titrant reacts with a solution of "analyte" or "titrand" to determine concentration. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The sample solution is titrated against a solution of silver nitrate of knownconcentration. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Within twenty years, the find proved to be the richest knownconcentration of copper in the world. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This is usually accomplished by measuring the reflectivity as a function of wavelength using known concentrations of a calibration sample inside the cavity. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A set of samples with known concentrations are spotted alongside the sample. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Sometimes an empirical calibration function is developed, using known concentrations of the sample, to allow measurements into the region where the instrument is becoming non-linear. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The radioactivity for each of a series of known concentrations of standards are used to derive terms for an equation, often sigmoidal curve fit. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The concentration of the unknown sample is then estimated by comparison with the fluorescence of these known concentrations. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. An oxidizing agent, permanganate, is used to oxidize known concentrations of a standard tannin solution, producing a standard curve. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The intensity of each line is then compared to previously measured intensities of known concentrations of the elements, and their concentrations are then computed by interpolation along the calibration lines. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Want to learn more? Go to the definition of known Go to the definition of concentration See other collocations with concentration |
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